Question 1.
What is the Draft-Kompella control plane based on?

A. IGP
B. LDP
C. MPLS
D. BGP

Answer: D

Question 2.
A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. 

What action will the router take?

A. fragments the packet
B. forwards the packet
C. drops the packet and sends an ICMP message
D. drops the packet silently

Answer: C

Question 3.
In which two ways can you influence how downstream LSRs treat MPLS traffic? (Choose two.)

A. Use a DSCP rewrite table.
B. Statically assign a CoS value to an RSVP-signaled LSP.
C. Statically assign a CoS value to an LDP-signaled LSP.
D. Use an EXP rewrite table.

Answer: B, D

Question 4.
What is the use of MSDP across multiple PIM domains?

A. It advertises RPs to all downstream routers.
B. It advertises active multicast sources.
C. It prevents multicast routing loops.
D. It scopes multicast traffic.

Answer: B

Question 5.
Which two statements are true when configuring a domain-id ? (Choose two.)

A. The default OSPF domain-id is 127.0.0.1
B. For a layer 3 VPN connecting multiple OSPF domains, configuring a domain-id can help 
    Control LSA translations
C. In most cases, a domain-id must be configured
D. In most cases, you do not need to configure a domain-id

Answer: B, D

Question 6.
Into which protocol are LDP hello messages encapsulated?

A. IP
B. UDP
C. TCP
D. MPLS

Answer: B

Question 7.
Which two forwarding classes have bandwidth assigned when CoS is not explicitly configured in JUNOS software? (Choose two.)

A. Network control (NC)
B. Assured forwarding (AF)
C. Expedited forwarding (EF)
D. Best effort (BE)

Answer: A, D

Question 8.
In JUNOS software, which type of encapsulation is required on a PE router for the CE-facing interface in a Martini-based VPN?

A. ATM
B. CCC
C. Ethernet
D. HDLC

Answer: B

Question 9.
Which routing table stores IPv6 routes?

A. inet.2
B. inet.0
C. inet.v6
D. inet6.0
E. ip-net.0

Answer: D

Question 10.
Which three authentication options does IS-IS support? (Choose three.)

A. unauthenticated
B. MD5
C. Kerberos
D. simple password
E. DES

Answer: A, B, D

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